Put in new plugs, and the bike started right up. But now, can't seem to get carbs adjusted well enough to make it run very good. Carbs were cleaned, and all new gaskets and floats installed. Will start, but not accept throttle. Tried adjusting per Clymer manual, but when I pull a plug wire to adjust the idle screw, it will die. Kept trying for a couple of hours,but to no avail. Also replaced plug wires, as originals were shot. Cleaned shut off valve, and found some junk, but inline filters are clean. Sometimes now when starting, it will rev for a while before idling down. Just doesn't seem to be any consistency here. Any suggestions?